1-4. 곱셈
1 18 x 2 =
2 12 x 6 =
3 13 x 7 =
4 16 x 7 =
5 17 x 6 =
6 14 x 2 =
7 12 x 4 =
8 13 x 4 =
9 16 x 8 =
10 10 x 7 =
0%